The compact SUNSUN HW-603B external filter is a practical solution for smaller aquariums (length or height up to 0.6 m). It offers five-stage filtration, a powerful 6 W pump with a flow rate of up to 400 l/h, and a transparent body for easy monitoring of filter media clogging. The package also includes complete installation accessories for quick setup.
The SUNSUN HW-603B external filter uses a vertical water flow through five consecutive filtration zones. Above the filter media there is space for the growth of nitrifying bacteria, which support biological balance in the aquarium. The water then passes through several layers of foam and a final non-woven fabric, contributing to clean and clear water.
Stable circulation is ensured by the external JP-450G pump with a power consumption of 6 W. The maximum flow rate of 400 l/h and a head height of up to 0.85 m ensure proper operation in the aquariums for which the filter is intended. 12 mm diameter connectors are compatible with the supplied hoses and fittings.
Main advantages and equipment:
- Five-stage filtration (multiple foam layers + non-woven fabric) to capture various types of impurities
- Transparent cover for easy clogging checks without disassembly
- Flip-up lid for convenient maintenance
- Complete installation kit including hoses, valves, tubes, and outlet end pieces
Package contents:
- SUNSUN HW-603B external filter (1×)
- External water pump (1×)
- Flexible 12 mm hose, 1.5 m (2×)
- 12 mm shut-off valve with flow regulation (2×)
- Intake tube with protective strainer (1×)
- Spray bar with multiple holes (1×)
- Flat nozzle (1×)
- Suction cups for mounting
- User manual (1×)